.swing-282-body{background:#f4f5f7}.swing-282-page{color:#343b43;font-family:"Noto Sans JP",sans-serif;font-size:16px;line-height:1.9;overflow-wrap:anywhere}.swing-282-page *{box-sizing:border-box}.swing-282-page a{text-underline-offset:3px}.swing-282-page-title{margin:0 0 18px;padding:17px 21px;border-left:7px solid #3f6f64;background:#fff;color:#263744;font-size:clamp(1.65rem,3.3vw,2.25rem);line-height:1.42}.swing-282-hero{margin:0 0 27px;overflow:hidden;border-radius:15px;background:#e6ebef;box-shadow:0 8px 24px rgba(29,49,64,.14)}.swing-282-hero img{display:block;width:100%;height:auto;aspect-ratio:3/2;object-fit:cover}.swing-282-lead{margin:0 0 28px;padding:clamp(25px,4vw,42px);border:1px solid #ccd9e2;border-radius:17px;background:linear-gradient(135deg,#edf6fb 0,#fff 53%,#fff6e8 100%)}.swing-282-eyebrow,.swing-282-label{margin:0 0 8px!important;color:#3f6f64;font-size:.78rem;font-weight:900;letter-spacing:.12em}.swing-282-lead h2,.swing-282-final-cta h2{margin:0 0 17px;color:#263744;font-size:clamp(1.35rem,2.7vw,1.92rem);line-height:1.55}.swing-282-lead p{margin:0 0 14px}.swing-282-lead-actions,.swing-282-final-actions{display:flex;flex-wrap:wrap;gap:13px;margin-top:22px}.swing-282-button{display:inline-flex;min-height:50px;align-items:center;justify-content:center;padding:12px 23px;border:2px solid transparent;border-radius:9px;font-weight:800;line-height:1.45;text-align:center;text-decoration:none!important;transition:.2s}.swing-282-button--primary{border-color:#3f6f64;background:#3f6f64;color:#fff!important}.swing-282-button--primary:hover,.swing-282-button--primary:focus-visible{border-color:#285047;background:#285047;color:#fff!important;transform:translateY(-1px)}.swing-282-button--secondary{border-color:#a85518;background:#a85518;color:#fff!important}.swing-282-button--secondary:hover,.swing-282-button--secondary:focus-visible{border-color:#70350d;background:#70350d;color:#fff!important;transform:translateY(-1px)}.swing-282-button--sample{border-color:#a86500;background:#a86500;color:#fff!important}.swing-282-button--sample:hover,.swing-282-button--sample:focus-visible{border-color:#714300;background:#714300;color:#fff!important}.swing-282-button--estimate{border-color:#3b515d;background:#3b515d;color:#fff!important}.swing-282-button--estimate:hover,.swing-282-button--estimate:focus-visible{border-color:#263740;background:#263740;color:#fff!important}.swing-282-understand{margin:0 0 28px;padding:25px;border:1px solid #d3dde4;border-radius:15px;background:#fff}.swing-282-understand>h2{margin:0 0 19px;color:#263744;font-size:clamp(1.25rem,2.4vw,1.68rem)}.swing-282-understand-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.swing-282-understand-grid article{display:grid;grid-template-columns:40px minmax(0,1fr);column-gap:13px;padding:18px;border-radius:12px;background:#eef7f3}.swing-282-understand-grid span{grid-row:1/3;display:flex;width:40px;height:40px;align-items:center;justify-content:center;border-radius:50%;background:#263744;color:#fff;font-weight:900}.swing-282-understand-grid h3{margin:0 0 5px;color:#263744;font-size:1.04rem}.swing-282-understand-grid p{margin:0;font-size:.93rem}.swing-282-toc{margin:0 0 35px;padding:23px 26px;border-left:5px solid #3f6f64;background:#fff7ea}.swing-282-toc>p{margin:0 0 10px;color:#263744;font-weight:900}.swing-282-toc ol{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:7px 28px;margin:0;padding-left:1.5em}.swing-282-toc a{color:#3f6f64;font-weight:700}.swing-282-section{margin:0 0 39px;padding:clamp(22px,3.5vw,35px);border:1px solid #d4dde3;border-radius:16px;background:#fff;box-shadow:0 5px 19px rgba(29,49,64,.055);scroll-margin-top:20px}.swing-282-heading{display:flex;gap:15px;align-items:flex-start;margin:0 0 23px;padding-bottom:14px;border-bottom:2px solid #e1e7eb}.swing-282-heading>span{display:flex;flex:0 0 44px;height:44px;align-items:center;justify-content:center;border-radius:10px;background:#3f6f64;color:#fff;font-size:.83rem;font-weight:900}.swing-282-heading h2{margin:1px 0 0;color:#263744;font-size:clamp(1.3rem,2.45vw,1.8rem);line-height:1.52}.swing-282-priority-grid,.swing-282-design-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:17px;margin-top:20px}.swing-282-priority-grid article,.swing-282-design-grid article{padding:20px;border:1px solid #d4dfe6;border-radius:12px;background:#f6fafc}.swing-282-priority-grid b,.swing-282-design-grid b{display:block;margin-bottom:6px;color:#3f6f64;font-size:1.05rem}.swing-282-priority-grid p,.swing-282-design-grid p{margin:0}.swing-282-note,.swing-282-warning{margin-top:23px;padding:21px 23px;border:1px solid #e2c183;border-radius:12px;background:#fff8ec}.swing-282-note h3,.swing-282-warning h3,.swing-282-check h3{margin:0 0 8px;color:#70470d;font-size:1.08rem}.swing-282-note p,.swing-282-warning p{margin:0}.swing-282-warning{border-color:#e4b9aa;background:#fff5f0}.swing-282-warning h3{color:#8b3518}.swing-282-steps{display:grid;gap:13px;margin:20px 0 0;padding:0;list-style:none}.swing-282-steps li{display:grid;grid-template-columns:88px minmax(0,1fr);gap:16px;padding:18px 20px;border-left:5px solid #3f6f64;border-radius:0 11px 11px 0;background:#eef7f3}.swing-282-steps li>span{display:flex;height:37px;align-items:center;justify-content:center;border-radius:999px;background:#3f6f64;color:#fff;font-size:.76rem;font-weight:900}.swing-282-steps h3{margin:0 0 5px;color:#263744;font-size:1.05rem}.swing-282-steps p{margin:0}.swing-282-link-note{margin:22px 0 0!important;padding:16px 18px;border-radius:10px;background:#eef7f3;text-align:center}.swing-282-link-note a{color:#3f6f64;font-weight:800}.swing-282-table-wrap{width:100%;margin-top:20px;overflow-x:auto;border:1px solid #ccd7df;border-radius:12px;background:#fff;-webkit-overflow-scrolling:touch}.swing-282-table{width:100%;min-width:790px;border-collapse:collapse}.swing-282-table caption{padding:14px 16px;background:#eef6f3;color:#263744;font-weight:900;text-align:left}.swing-282-table th,.swing-282-table td{padding:14px 15px;border-top:1px solid #dce4e9;border-right:1px solid #e4eaee;vertical-align:top;text-align:left}.swing-282-table th:last-child,.swing-282-table td:last-child{border-right:0}.swing-282-table thead th{background:#263744;color:#fff}.swing-282-table tbody th{width:18%;background:#f1f6f9;color:#263744}.swing-282-use-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin:22px 0}.swing-282-use-grid article{padding:21px;border:1px solid #d4dfe6;border-radius:13px;background:#f9fbfc}.swing-282-use-grid h3{margin:0 0 7px;color:#263744;font-size:1.08rem}.swing-282-use-grid p{margin:0}.swing-282-support-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.swing-282-support-grid article{display:flex;min-width:0;flex-direction:column;padding:22px;border:1px solid #d4dde3;border-radius:13px;background:#f8fafb}.swing-282-support-grid h3{margin:0 0 8px;color:#263744;font-size:1.1rem}.swing-282-support-grid p:not(.swing-282-label){margin:0 0 12px}.swing-282-support-grid a{display:inline-block;margin-top:auto;color:#3f6f64;font-weight:900}.swing-282-common-guides{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:22px}.swing-282-common-guides a,.swing-282-related-grid a{display:flex;min-width:0;flex-direction:column;gap:5px;padding:16px 17px;border:1px solid #d4dde3;border-radius:10px;background:#fff;color:#263744;text-decoration:none}.swing-282-common-guides a:hover,.swing-282-common-guides a:focus-visible,.swing-282-related-grid a:hover,.swing-282-related-grid a:focus-visible{border-color:#3f6f64;background:#eef7f3;color:#285047}.swing-282-common-guides span,.swing-282-related-grid span{color:#5b6870;font-size:.89rem}.swing-282-check{padding:21px 23px;border:1px solid #cbdbe5;border-radius:12px;background:#f1f8f5}.swing-282-check h3{color:#3f6f64}.swing-282-check ul{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px 25px;margin:0;padding-left:1.45em}.swing-282-related{margin-top:27px;padding-top:24px;border-top:2px solid #e1e7eb}.swing-282-related>h3{margin:0 0 16px;color:#263744;font-size:1.15rem}.swing-282-related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.swing-282-faq details{margin-bottom:12px;border:1px solid #d2dce2;border-radius:10px;background:#fff}.swing-282-faq summary{position:relative;padding:17px 49px 17px 19px;color:#263744;font-weight:800;cursor:pointer;list-style:none}.swing-282-faq summary::-webkit-details-marker{display:none}.swing-282-faq summary::after{content:"＋";position:absolute;top:50%;right:18px;transform:translateY(-50%);color:#3f6f64;font-size:1.35rem}.swing-282-faq details[open] summary::after{content:"−"}.swing-282-faq details>div{padding:0 19px 18px}.swing-282-faq details p{margin:0}.swing-282-final-cta{margin:4px 0 12px;padding:clamp(25px,4vw,42px);border:1px solid #ccd9e2;border-radius:17px;background:linear-gradient(135deg,#edf6fb,#fff 55%,#fff6e8);text-align:center}.swing-282-final-actions{justify-content:center}@media(max-width:900px){.swing-282-support-grid,.swing-282-common-guides,.swing-282-related-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:650px){.swing-282-page-title{padding:15px 16px}.swing-282-hero{border-radius:10px}.swing-282-lead,.swing-282-section{padding:20px 16px}.swing-282-understand{padding:18px 15px}.swing-282-understand-grid,.swing-282-priority-grid,.swing-282-design-grid,.swing-282-use-grid,.swing-282-support-grid,.swing-282-common-guides,.swing-282-related-grid{grid-template-columns:1fr}.swing-282-toc{padding:18px 16px}.swing-282-toc ol{grid-template-columns:1fr}.swing-282-heading{gap:11px}.swing-282-heading>span{flex-basis:38px;height:38px}.swing-282-check ul{grid-template-columns:1fr}.swing-282-steps li{grid-template-columns:1fr;gap:10px}.swing-282-steps li>span{width:88px}.swing-282-lead-actions,.swing-282-final-actions{display:grid;grid-template-columns:1fr}.swing-282-button{width:100%}}@media(max-width:480px){.swing-282-understand-grid article{grid-template-columns:32px minmax(0,1fr);padding:14px}.swing-282-understand-grid span{width:32px;height:32px}}